<div nz-row>
  <div nz-col nzSpan="24">
    <form nz-form [formGroup]="validateForm" (ngSubmit)="submitForm()">

      <nz-form-item>
        <nz-form-label [nzSpan]="7" nzRequired>标题</nz-form-label>
        <nz-form-control [nzSpan]="12" nzErrorTip="请输入标题！">
          <input nz-input formControlName="title" placeholder="请输入标题"/>
        </nz-form-control>
      </nz-form-item>

      <nz-form-item>
        <nz-form-label [nzSpan]="7" nzRequired>简介</nz-form-label>
        <nz-form-control [nzSpan]="12" nzErrorTip="请输入简介！">
          <input nz-input formControlName="description" placeholder="请输入简介"/>
        </nz-form-control>
      </nz-form-item>

      <nz-form-item>
        <nz-form-control [nzOffset]="7" [nzSpan]="12">
          <button nz-button nzType="primary" [disabled]="!validateForm.valid">提交</button>
        </nz-form-control>
      </nz-form-item>

    </form>
  </div>
</div>
